4080248060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29144629}}^1$

素因数の和:29144645

約数の個数: 24

約数和(自身を含む): 9792595680

約数和(自身を除く): 5712347620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29144629, 58289258, 116578516, 145723145, 204012403, 291446290, 408024806, 582892580, 816049612, 1020062015, 2040124030, 4080248060]

約数ペア:

[(1, 4080248060), (2, 2040124030), (4, 1020062015), (5, 816049612), (7, 582892580), (10, 408024806), (14, 291446290), (20, 204012403), (28, 145723145), (35, 116578516), (70, 58289258), (140, 29144629)]